Postal Abbreviations and Acronyms

1. 202
   District of Columbia
2. 203
   Connecticut
3. 205
   Alabama
4. 302
   Delaware
5. 303
   Colorado
6. 304
   West Virginia
7. 307
   Wyoming
8. 308
   Nebraska
9. 401
   Rhode Island
10. 402
    Nebraska
11. 405
    Oklahoma
12. 406
    Montana
13. 408
    California
14. 409
    Texas
15. 410
    Maryland
16. 412
    Pennsylvania
17. 413
    Massachusetts
18. 414
    Wisconsin
19. 415
    California
20. 501
    Arkansas

Last updated: May 24, 2020 — Total entries: 2,182